00444     2200169   4500001002100000035002000021245007500041100001200116260004500128300002900173084001100202082001100213650001900224650001300243990000900256990000900265INLIS000000000002066  a0010-0121000432  alaporan penelitian efisiensi kantong lumpur di jaringan irigasi Sedadi  aSukirno  aYogyakartabUniversitas Gajah Madac1981  avi, 25 p.c: ill ; 30 cm  a631.67  a631.67  aIRIGASI-SEDADI  aIRIGASI.  a3121  a3121